Application of Integrals Maths 12 Science CBSE Answers for MCQ in English

Similar Questions from CBSE, 12th Science, Maths, Application of Integrals

Question 1 : Find the area enclosed between the parabola  and the line y = mx. (View Answer Video)

Question 2 : Find the area of the region . (View Answer Video)

Question 3 : Using integration, find the area of the region bounded by the curves: y = |x + 1| + 1, x = -3, x = 3, y = 0. (View Answer Video)

Question 4 : Using integration, find the area of the  co-ordinates whose vertices are P(2,0), Q(4, 5) and R(6,3). (View Answer Video)

Question 5 : Using the method of integration find the area of the triangle ABC, coordinates of whose vertices are A(2, 0), B(4, 5) and C(6, 3). (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Determinant

Question 1 : If=andis Cofactor of , then the value of is given by (View Answer Video)

Question 2 : If the area of a triangle is 35 sq units with vertices (2, -6), (5, 4) and (k, 4). Then k is: (View Answer Video)

Question 3 : Evaluate the determinant: . (View Answer Video)

Question 4 :  Evaluate the determinants:. (View Answer Video)

Question 5 : If A =, find | A |. (View Answer Video)

Probability

Question 1 :  Bag I contains 3 red and 4 black balls and Bag II contains 4 red and 5 black balls. Two balls are transferred at random from Bag I to Bag II and then a ball is drawn from Bag II.  The ball so drawn is found to be red in colour. Find the probability that the transferred balls were both black.   (View Answer Video)

Question 2 : A problem in mathematics is given to 4 students A, B, C, D. Their chances of solving the problem, respectively, are   and . What is the probability that atmost one of them solve the problem?  (View Answer Video)

Question 3 : Out of a group of 30 honest people, 20 always speak the truth. Two persons are selected at random from the group. Find the probability distribution of the number of selected persons who speak the truth. Also find the mean of the distribution. What values are described in this question?     (View Answer Video)

Question 4 :  Three numbers are selected at random (without replacement ) from first six positive integers. Let X denote the largest of the three numbers obtained. Find the probability distribution of X. Also, find the mean and variance of the distribution.  (View Answer Video)

Question 5 : Of the students in a college, it is known that 60% reside in hostel and 40% are day scholars (not residing in hostel). Previous year results report that 30% of all students who reside in hostel attain  'A' grade and 20% of day scholars attain 'A' grade in their annual examination. At the end of the year, one student is chosen at random from the college and he has an 'A' grade. What is the probability that the student is a hosteler?   (View Answer Video)

Inverse Trigonometric Functions

Question 1 : Write the value of    (View Answer Video)

Question 2 : Solve for
  (View Answer Video)

Question 3 : Write in the simplest form:
(View Answer Video)

Question 4 : Write in the simplest form:
(View Answer Video)

Question 5 : Write the principal value of    (View Answer Video)